/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2025 DBeaver Corp and others
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jkiss.dbeaver.model.ai.engine;

import org.jkiss.code.NotNull;
import org.jkiss.dbeaver.DBException;
import org.jkiss.dbeaver.model.ai.AIMessage;
import org.jkiss.dbeaver.model.ai.utils.AIUtils;
import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;

import java.util.List;

public record AIEngineRequest(
    @NotNull List<AIMessage> messages
) {

    public static AIEngineRequest of(
        @NotNull DBRProgressMonitor monitor,
        AIEngine engine,
        List<AIMessage> messages
    ) throws DBException {
        int maxRequestSize = engine.getMaxRequestSize(monitor);
        List<AIMessage> truncatedMessages = AIUtils.truncateMessages(messages, maxRequestSize);
        return new AIEngineRequest(truncatedMessages);
    }

    @Override
    public String toString() {
        return "AI request " + messages;
    }

}
